Nav Data Mode Operation; Basic Operation - Furuno DS-30 Operator's Manual

5.

NAV DATA MODE OPERATION

Basic Operation

TRACKING MODE
kn/m/s
SPEED RANGE
DEPTH RANGE
This section describes the operation on the NAV DATA MODE as
well as the readings on the screen.
kn
kn
kn
kn
*: Bar mark rotates at normal condition.
If the equipment freezes, it stops.
You may operate this mode with the following key switches.
Chooses the tracking mode for ship's speed measurement:
Ground, Water or Auto. Normally select "Auto" for automatic
changeover to "Water" when the ground tracking is not attainable.
The Ground tracking is normally attainable up to a 200m deep bottom.
Select the unit of ship's speed display.
Chooses the range scale of ship's speed barograph.
Chooses the depth scale of the under-keel clearance graphic display.
5-1
kn
kn
NM
*
NM